1. Introduction
Thank you for choosing the AGXOV D50 MP3 Player. This device is designed to provide a versatile portable entertainment experience, featuring music playback, Bluetooth 5.3 connectivity, FM radio, voice recording, and e-book reading. This manual will guide you through the setup, operation, and maintenance of your new device.
2. Product Overview
2.1 Package Contents
Please check the package for the following items:
- AGXOV D50 MP3 Player x1
- USB-C Charging Cable x1
- Wired Headphones x1
- User Manual x1

2.2 Device Layout and Controls
Familiarize yourself with the buttons and ports on your AGXOV D50 MP3 Player.

- Return Key: Navigates back to the previous screen.
- Menu Key: Accesses the main menu or context-sensitive options.
- Power Button: Press and hold to power on/off; short press to lock/unlock screen.
- Upward/Downward Buttons: Navigate through menus or adjust settings.
- Left/Right Song Buttons: Skip tracks or fast-forward/rewind.
- Confirm/Play Button: Selects an option or plays/pauses media.
- Volume +/- Buttons: Adjusts the audio volume.
- TF Card Slot: For expandable memory (Micro SD card).
- Charging Port: USB-C port for charging and data transfer.
- Reset Button: Small pinhole for factory reset (use a thin pin).
3. Setup
3.1 Charging the Device
Before first use, fully charge the MP3 player. A full charge provides approximately 40 hours of playback time.
- Connect the provided USB-C cable to the charging port on the player.
- Connect the other end of the USB-C cable to a USB power adapter (not included) or a computer's USB port.
- The battery icon on the screen will indicate charging status. The device is fully charged when the icon shows a full battery.


3.2 Inserting a Micro SD Card
The device has 128GB of built-in memory and supports expandable storage via a Micro SD (TF) card.
- Locate the TF card slot on the side of the player.
- Gently insert the Micro SD card into the slot with the gold contacts facing down until it clicks into place.
- To remove, push the card in slightly until it springs out.

3.3 Transferring Files
You can transfer music, e-books, and other files from your computer to the MP3 player.
- Connect the MP3 player to your computer using the provided USB-C cable.
- The player will appear as a removable disk drive on your computer.
- Drag and drop your desired files into the appropriate folders on the player (e.g., 'Music' for audio files, 'E-Book' for text files).
- Once files are transferred, safely eject the device from your computer before disconnecting the cable.
4. Operating Instructions
4.1 Power On/Off and Screen Lock
- Power On: Press and hold the Power button until the screen lights up.
- Power Off: Press and hold the Power button until a power-off option appears, then confirm.
- Screen Lock/Unlock: Short press the Power button to lock or unlock the screen.
4.2 Basic Navigation
Use the physical buttons to navigate through the menus and control playback.
- Use the Upward and Downward buttons to scroll through menu options.
- Press the Confirm/Play button to select an option or play/pause media.
- Press the Return key to go back to the previous screen.
- Press the Menu key to access the main menu or context options.


4.3 Music Playback
The D50 supports various audio formats for high-fidelity sound.
- Supported Formats: MP3, AAC, FLAC, WAV, WMA, OGG, APE, AIFF, LPCM, PCM, RAW, M4A, AMR.
- From the main menu, select 'Music'.
- Browse your music by artist, album, genre, or folder.
- Select a song and press the Confirm/Play button to start playback.
- Use the Left/Right Song buttons to skip tracks.
- Use the Volume +/- buttons to adjust volume.

4.4 Bluetooth Connectivity
Connect your MP3 player to Bluetooth headphones or speakers using Bluetooth 5.3 for stable wireless audio.
- Ensure your Bluetooth headphones/speaker are in pairing mode.
- On the MP3 player, navigate to 'Settings' > 'Bluetooth'.
- Turn Bluetooth 'On'. The player will search for available devices.
- Select your device from the list to pair. Once paired, the player will connect automatically in the future.


4.5 FM Radio
Listen to your favorite FM radio stations.
- Connect wired headphones to the player; they act as the antenna for the FM radio.
- From the main menu, select 'FM Radio'.
- Use the navigation buttons to scan for stations or select a preset.
4.6 Voice Recorder
Record audio using the built-in microphone.
- From the main menu, select 'Recorder'.
- Press the Confirm/Play button to start recording.
- Press it again to pause/resume.
- Press the Return key to stop and save the recording.
4.7 E-Book Reader
Read text files on the device's screen.
- From the main menu, select 'E-Book'.
- Browse and select your desired text file.
- Use the navigation buttons to scroll through pages.
5. Maintenance
5.1 Cleaning
- Wipe the device with a soft, dry cloth.
- Do not use liquid cleaners or abrasive materials.
5.2 Battery Care
- Avoid exposing the device to extreme temperatures.
- Charge the device regularly, even if not in use, to maintain battery health.
6. Troubleshooting
- Device will not power on: Ensure the battery is charged. Connect to a charger for at least 10 minutes. If unresponsive, try pressing the reset button with a thin pin.
- Cannot connect to Bluetooth: Ensure Bluetooth is enabled on both the MP3 player and the target device. Make sure the target device is in pairing mode and within range.
- No sound: Check the volume level. Ensure headphones are properly connected or Bluetooth is paired correctly. Try different headphones.
- Files not appearing: Ensure files are transferred to the correct folders. Check if the file format is supported by the player.
- Device freezes: Press and hold the Power button to force a restart. If the issue persists, use the reset button.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | AGXOV |
| Model Name | D50 |
| Memory Storage Capacity | 128 GB (expandable via Micro SD) |
| Connectivity Technology | Bluetooth 5.3, USB |
| Special Features | FM Radio, Voice Recorder, E-Book, Built-in HD Speaker |
| Screen Size | 1.77 Inches |
| Compatible Devices | Headphones, Earphones |
| Media Type | Micro SD |
| Supported Audio Formats | MP3, AAC, FLAC, WAV, WMA, OGG, APE, AIFF, LPCM, PCM, RAW, M4A, AMR |
| Battery Capacity | 300mAh |
| Battery Life | Up to 40 hours |
| Dimensions (approx.) | 8.9cm (3.5in) x 3.9cm (1.54in) x 0.7cm (0.28in) |
8. Warranty and Support
8.1 Warranty Information
The AGXOV D50 MP3 Player comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or contact customer support for specific details regarding warranty coverage and duration.
8.2 Customer Support
For any questions, technical assistance, or support needs, please contact AGXOV customer service through the retailer's platform or the official AGXOV website. Please have your model number (D50) and purchase information ready when contacting support.


